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The WPGU04/616 is a pre-assembled IP65 plastic garage consumer unit featuring a 63 A Type A RCD incomer and twin B Curve MCBs rated at 6 A and 16 A. Designed for powering outbuildings, sheds, or garages, it offers lighting and socket protection in a compact, weatherproof enclosure built to 18th Edition standards.

Installer Tip: The 6 A / 16 A circuit pairing covers most domestic garage layouts — one for lighting, one for socket power. The integrated 63 A 30 mA Type A RCD provides both fault and additional protection in compliance with BS 7671 Regulation 411.3.3.

  • 63 A Type A RCD incomer (AC & pulsating DC protection)
  • 6 A + 16 A B Curve MCBs pre-installed for lighting and socket circuits
  • IP65 weatherproof enclosure for garages, workshops & outbuildings
  • Earth & neutral bars included and pre-wired internally
  • Compact dimensions: 205 mm (H) × 140 mm (W) × 95 mm (D)
  • Compliant with BS EN 61439-3 and BS 7671:2018+A2:2022
Model Incomer MCB Configuration Ingress Rating Common Use
WPGU04/616 63 A Type A RCD 6 A + 16 A IP65 Lighting + sockets
WPGU04/620 63 A Type A RCD 6 A + 20 A IP65 Lighting + tools/heaters
WPGU04/632 63 A Type A RCD 6 A + 32 A IP65 Lighting + heavy load

This unit provides a simple, regulation-compliant way to distribute power to external or detached spaces. Pre-built and tested, it’s the quickest route to safe outdoor power — just mount, connect, and label.

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